I6Boost;1561440 said:
Regardless why would you downgrade....?
Unless the prev owner had a bhg/rod knock, had a 1ggte laying around and just dropped it in being too lazy
to fix the bhg/rod knock...
Typical.
If you're asking why "downgrade", a 1JZ is considered an upgrade from a 7M, because it's twin turbo, yet it's .5 liters smaller..
well think of it this way, a 1G-GTE is also twin turbo, and is ALSO .5 liters smaller than a 1J, so wouldn't it be considered an upgrade, it does after all have a TVIS style manifold with 12 intake runners, and is much lighter, and can rev the same amount, and just like a 1JZ, it can be bored and stroked (up to a 2.4), so what do you prefer, a 2.4L twin turbo, or a 2.5L twin turbo if one weighs less..?
I would definitely swap a 1G-GTE into my 86.5, but my friend (with the 1G), has another in his garage, but unfortunately it's auto, and I don't want to swap to an auto, since a 1G bellhousing is hard to come by...
you can even ask Jose Valle (Soapra) the potential of 1G's, and he's a 1J fanatic..